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3 cards from this section. Quick, good the night before a test.
What is a natural pozzolan?
Think about materials like volcanic ash.
How does fineness affect pozzolans?
Consider the size of the particles.
Natural pozzolans improve the durability of concrete. True or False?
Recall what makes concrete last longer.
Which of the following is a natural pozzolan?
Think about the sources of these materials.
Evaluate the impact of using volcanic ash as a natural pozzolan in a coastal construction project.
Consider the environmental exposure on durability.
Design a concrete mix for a high-performance structure using natural pozzolans. What considerations will you include?
Think about the interaction between pozzolans and cement.
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